Structural Repair and Strengthening
One of the keys to concrete repair include removing all deteriorated concrete, exposing corroded re-in forcing, steel surface prep of exposed steel and concrete, proper treatment of the bond lines, and application of an appropriate patching material with similar properties to the original concrete.
We, T-SET specialize in external modification for structural strengthening, which typically involves adding strengthening materials beneath the existing slab. While this approach is cost-effective, it may reduce the usable headroom, a factor we carefully consider in our planning. Our external strengthening methods encompass a range of materials, including structural steel beams, post-tension cables, and advanced composites like carbon fiber cloth or strips. We strategically combine these materials to optimize their
effectiveness in each application.
Carbon Fiber Strengthening
We're now utilizing a newly developed technology for retrofitting and strengthening concrete structures. This innovative approach uses carbon fiber cloth or strips to externally strengthen concrete, offering engineers a versatile tool. Unlike traditional methods that required steel beams to be installed underneath slabs, reducing headroom and flexibility, carbon fiber strengthening provides a more adaptable solution. It can be designed to work around existing utilities, ensuring minimal disruption to mechanical and electrical components.
Polyurethane Foam Grout Injection
Foam Grout is an isocyanate-based product that transforms into a semi-rigid polyurethane foam when it contacts water. Specifically designed for injection into leaking structures such as concrete, masonry, brickwork, or concrete expansion joints, it effectively stops water flow. This water-reactive grout contains no solvents, making it non-flammable and straightforward to apply. Thanks to our trained and skilled workers, T-SET consistently delivers clean and neat work.
